7090976: Eclipse/CDT causes a JVM crash while indexing C++ code
Summary: too optimistic inlining decision confuses local value numbering.
Reviewed-by: never
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/**
* @test
* @bug 7090976
* @summary Eclipse/CDT causes a JVM crash while indexing C++ code
*
* @run main/othervm -XX:-BackgroundCompilation -XX:-UseOnStackReplacement Test7090976
*/
public class Test7090976 {
static interface I1 {
public void m1();
};
static interface I2 {
public void m2();
};
static interface I extends I1,I2 {
}
static class A implements I1 {
int v = 0;
int v2;
public void m1() {
v2 = v;
}
}
static class B implements I2 {
Object v = new Object();
Object v2;
public void m2() {
v2 = v;
}
}
private void test(A a)
{
if (a instanceof I) {
I i = (I)a;
i.m1();
i.m2();
}
}
public static void main(String[] args)
{
Test7090976 t = new Test7090976();
A a = new A();
B b = new B();
for (int i = 0; i < 10000; i++) {
t.test(a);
}
}
}